diff --git a/pkgs/development/libraries/haskell/smtps-gmail/default.nix b/pkgs/development/libraries/haskell/smtps-gmail/default.nix
index fbab444444b9..75cb227cd858 100644
--- a/pkgs/development/libraries/haskell/smtps-gmail/default.nix
+++ b/pkgs/development/libraries/haskell/smtps-gmail/default.nix
@@ -1,16 +1,18 @@
 # This file was auto-generated by cabal2nix. Please do NOT edit manually!
 
-{ cabal, base64Bytestring, cprngAes, dataDefault, filepath
-, mimeMail, network, stringsearch, text, tls
+{ cabal, attoparsec, base64Bytestring, conduit, conduitExtra
+, cprngAes, dataDefault, filepath, mimeMail, network, resourcet
+, stringsearch, text, tls, transformers
 }:
 
 cabal.mkDerivation (self: {
   pname = "smtps-gmail";
-  version = "1.2.1";
-  sha256 = "04sancbfbbszajgb1jp613qp43qxvzz9b14c0v3sgfva7fdhaw9q";
+  version = "1.3.0";
+  sha256 = "0vbykxqrw0gdhxwgchvgvkxwh7pwyrc1wvl26x5wqlkmkalmkvv9";
   buildDepends = [
-    base64Bytestring cprngAes dataDefault filepath mimeMail network
-    stringsearch text tls
+    attoparsec base64Bytestring conduit conduitExtra cprngAes
+    dataDefault filepath mimeMail network resourcet stringsearch text
+    tls transformers
   ];
   meta = {
     homepage = "https://github.com/enzoh/smtps-gmail";